Malicious PDF — malware analysis report

Static analysis result for SHA-256 6ac4e1aaa8ce6068…

MALICIOUS

PDF

31.2 KB Created: 2019-05-02 17:41:34 +01:00 Authoring application: mPDF 5.7
MD5: f00ed5a53a8b4f9f9bfccfbda6708aa4 SHA-1: 0f6c913e6f1a346f0b6471222e698801240054e3 SHA-256: 6ac4e1aaa8ce6068b816c912d2971ae70ad504228f926d1e64a3c47a7ac5e3b9
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to a suspicious domain, identified by the 'PDF_SEO_LINK_FARM' heuristic. The ML classifier also flagged the document as malicious. The embedded URLs likely serve as a lure to download further malicious content or to engage in SEO-based spam campaigns.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9885

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://kiteeearpdf.myhome.cx/6f216f217f211f217/The-Making-of-a-Subversive-A-Memoir-by-Hernando-J-Abaya.pdf
    • http://kiteeearpdf.myhome.cx/9f216f217f211f213f211/Soap-Making-Soap-Making-for-Beginners---How-to-Make-Hand-Soap-In-Your-House-Like-a-Pro-Soap-Making-Soap-Making-Book-Crafts-Soap-Making-Recipes-Hand-Made-Soap-by-Melani-Penn.pdf
    • http://kiteeearpdf.myhome.cx/8f215f218f218f219f214/History-of-the-Conquest-of-Mexico-With-a-Preliminary-View-of-the-Ancien-Mexican-Civilisation-and-the-Life-of-the-Conqueror-Hernando-Cortes-by-William-H-Prescott.pdf
    • http://kiteeearpdf.myhome.cx/9f216f217f212f213f219/Soap-Making-How-to-Make-Hand-Soap-in-Your-House-Like-a-Pro-Soap-Making-Soap-Making-Book-Soap-Making-Guide-Soap-Making-Recipes-How-to-Make-Soap-by-Melani-Penn.pdf
    • http://kiteeearpdf.myhome.cx/1f211f217f213f217f214f210/Full-Vinyl-The-Subversive-Art-of-Designer-Toys-by-Ivan-Vartanian.pdf
    • http://kiteeearpdf.myhome.cx/1f218f213f215f219/Dangerous-Kitchen-The-Subversive-World-of-Zappa-by-Kevin-Courrier.pdf
    • http://kiteeearpdf.myhome.cx/7f213f211f216f213f212/Objections-Sustained-Subversive-Essays-on-Evolution-Law-and-Culture-by-Phillip-E-Johnson.pdf
    • http://kiteeearpdf.myhome.cx/4f214f217f210f216f215/Subversive-Words-Public-Opinion-In-Eighteenth-Century-France-by-Arlette-Farge.pdf
    • http://kiteeearpdf.myhome.cx/2f219f218f216f218f210/A-Field-Guide-to-Demons-Fairies-Fallen-Angels-and-Other-Subversive-Spirits-by-Carol-K-Mack.pdf
    • http://kiteeearpdf.myhome.cx/1f211f214f219f218f217f219/Soap-Making-A-Quick-Soap-Making-Book-Including-Homemade-Soap-Recipes-Soap-Making-Supplies-Lye-Process-and-More-by-Kelly-Kohn.pdf
    • http://kiteeearpdf.myhome.cx/1f217f211f214f217f216/Making-Her-Man-Take-It-Making-Her-Man---A-Femdom-Series-Book-5-by-Simone-Dottie.pdf
    • http://kiteeearpdf.myhome.cx/1f211f217f219f213f218f212/Assessing-Vulnerability-to-Global-Environmental-Change-Making-Research-Useful-for-Adaptation-Decision-Making-and-Policy-by-Anthony-G-Patt.pdf
    • http://kiteeearpdf.myhome.cx/4f214f211f217f212f213/Stand-and-Be-Counted-Making-Music-Making-History-the-Dramatic-Story-of-the-Artists-and-Events-That-Changed-America-by-David-Crosby.pdf
    • http://kiteeearpdf.myhome.cx/2f218f213f213f215f216/Making-Changes-Making-Series-1-by-Lila-Rose.pdf
    • http://kiteeearpdf.myhome.cx/4f214f218f219f218f214/Scars-from-a-Memoir-The-Memoir-Series-2-by-Marni-Mann.pdf
    • http://kiteeearpdf.myhome.cx/1f211f212f219f210f216f217/Animation-Lab-for-Kids-Fun-Projects-for-Visual-Storytelling-and-Making-Art-Move---From-cartooning-and-flip-books-to-claymation-and-stop-motion-movie-making-Lab-Series-by-Laura-Bellmont.pdf
    • http://kiteeearpdf.myhome.cx/9f216f217f210f213f218/Smart-Soap-Making-for-Beginners-Easy-Guide-to-Making-Handmade-Soap-Quickly-and-Safely-From-Scratch-by-Melani-Penn.pdf
    • http://kiteeearpdf.myhome.cx/6f210f212f217f217f212/Soap-Making-Homemade-Organic-Soap-Making-Made-Simple-and-Safe-for-Beginners-by-Elizabeth-Aron.pdf
    • http://kiteeearpdf.myhome.cx/6f211f211f214f217f214/Mold-Making-and-Casting-Guide-Re-Usable-Mold-Making-for-Arts-Jewelry-Crafts-Cake-Decorating-Candles-Toys-DIY-and-More-by-Stan-Farrell.pdf
    • http://kiteeearpdf.myhome.cx/5f217f214f212f212f215/Research-and-Practice-in-Multiple-Criteria-Decision-Making-Proceedings-of-the-Xivth-International-Conference-on-Multiple-Criteria-Decision-Making-MCDM-Charlottesville-Virginia-USA-June-8-12-1998-by-Yacov-Y-Haimes.pdf

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